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Received some local definitions from AC_Equiv.thy.
1995-04-06, by lcp
Moved some local definitions to WO6_WO1.ML
1995-04-06, by lcp
Proved if_iff and used it to simplify proof of if_type.
1995-04-06, by lcp
Now the classical sets include UN_E, to avoid calling hyp_subst_tac
1995-04-06, by lcp
Changed proof of domain_ord_iso_map_subset for new hyp_subst_tac
1995-04-06, by lcp
Added Id: line
1995-04-06, by lcp
Deleted call to flexflex_tac
1995-04-06, by lcp
Added Id: line
1995-04-06, by lcp
Recoded with help from Toby to use rewriting instead of the
1995-04-06, by lcp
Added comment.
1995-04-06, by lcp
No longer builds the induction structure (from ../Provers/ind.ML)
1995-04-06, by lcp
Loads the local hypsubst.ML. No longer loads ../Provers/ind.ML,
1995-04-06, by lcp
Corrected many errors in the dependencies.
1995-04-06, by lcp
Changed comments and timings.
1995-04-06, by lcp
Updated comments.
1995-04-06, by lcp
Set up for new hyp_subst_tac.
1995-04-06, by lcp
Added Id: line
1995-04-06, by lcp
Fixed typo.
1995-04-06, by lcp
Simplified some proofs and made them work for new hyp_subst_tac.
1995-04-06, by lcp
Now sets loadpath.
1995-04-06, by lcp
Gave tighter priorities to SUM and PROD to reduce ambiguities.
1995-04-06, by lcp
Gave tighter priorities to if, napply and the let-forms to
1995-04-06, by lcp
Now sets eta_contract.
1995-04-06, by lcp
Added Id: line
1995-04-06, by lcp
generalized map (%x.x) xs = xs to map (%x.x) = (%xs.xs)
1995-04-02, by nipkow
replaced 'arities' by 'instance';
1995-03-31, by wenzelm
Simplified using pattern replacements. Added the AC example.
1995-03-31, by lcp
New example of AC Equivalences by Krzysztof Grabczewski
1995-03-31, by lcp
New example of AC Equivalences by Krzysztof Grabczewski
1995-03-31, by lcp
Tried the new addss in many proofs, and tidied others involving simplification.
1995-03-31, by lcp
Tried the new addss in a proof.
1995-03-31, by lcp
Defined addss to perform simplification in a claset.
1995-03-31, by lcp
changed translation of _applC
1995-03-30, by clasohm
changed pretty printing of applC
1995-03-30, by clasohm
Added comment about why mem_irrefl should not be a safeE.
1995-03-30, by lcp
Tried the new addss in many proofs, and tidied others
1995-03-30, by lcp
Precedence of infixes is now 4 (just above that of :=)
1995-03-30, by lcp
Addition of wrappers for integration with the simplifier.
1995-03-30, by lcp
Defined addss to perform simplification in a claset.
1995-03-30, by lcp
removed unnecessary parentheses from the generated rules
1995-03-30, by clasohm
Simplification: used Logic.occs instead of mem add_term_frees
1995-03-30, by nipkow
changed string scanner so that newlines ('\n') are allowed and ignored inside
1995-03-28, by clasohm
changed syntax of datatype declarations (curried types for constructor
1995-03-28, by clasohm
renamed theorem "apfst" to "apfst_conv" to avoid conflict with function
1995-03-28, by clasohm
Corrected faulty reference to Hindley-Milner type inference
1995-03-28, by lcp
Added recursion equations for foldl to list_ss.
1995-03-27, by nipkow
Modified If_def to avoid ambiguity.
1995-03-26, by nipkow
changed syntax of tuples from <..., ...> to (..., ...)
1995-03-24, by clasohm
fixed bug: parent theory wasn't loaded if .thy file was completly read before
1995-03-23, by clasohm
fixed bug: HOL_build_completed replaced by CHOL_build_completed
1995-03-22, by clasohm
converted ex with curried function application
1995-03-22, by clasohm
converted Subst with curried function application
1995-03-21, by clasohm
changed syntax of Unity ("()" instead of "<>")
1995-03-21, by clasohm
converted IOA with curried function application
1995-03-20, by clasohm
changed syntax of "if"
1995-03-20, by clasohm
fixed two severe bugs in calc_xrules and case_rule
1995-03-17, by clasohm
Corrected a silly old bug in merge_tsigs.
1995-03-17, by nipkow
Added a few thms to nat_ss and list_ss
1995-03-17, by nipkow
Removed bugs which occurred due to new generation mechanism for type variables
1995-03-17, by regensbu
Removed exception handlers, as they are now in ZF/Makefile.
1995-03-16, by lcp
removed print_msg parameter of infer_types
1995-03-15, by clasohm
Now mentions Coind
1995-03-15, by lcp
Removed exception handlers, as they are now in ZF/Makefile.
1995-03-15, by lcp
Now calls exit_use instead of use, for prompt failure if errors are detected.
1995-03-15, by lcp
Declares the function exit_use to behave like use but fail if
1995-03-15, by lcp
Now the "use" call has an exception handler, for prompt failure
1995-03-15, by lcp
Now calls exit_use instead of use, for prompt failure if errors are detected.
1995-03-15, by lcp
Removed an old bug which made some simultaneous instantiations fail if they
1995-03-14, by nipkow
added exit 1
1995-03-14, by nipkow
Removed superfluous type constraint
1995-03-13, by nipkow
Changed treatment of during type inference internally generated type
1995-03-13, by nipkow
Added type constraints to enforce correct choice of variable names.
1995-03-11, by nipkow
Put freeze into the signature TACTIC for export
1995-03-11, by lcp
Removed "localize"; instead, proofs refer to their own
1995-03-10, by lcp
Commented isof(c,t)
1995-03-09, by lcp
Added dependencies on ../Provers/hypsubst.ML and removed those on
1995-03-08, by nipkow
Replaced read by read_cterm.
1995-03-08, by nipkow
Enforced partial evaluation of mk_case_split_tac.
1995-03-08, by nipkow
Enforced partial evaluation of mk_case_split_tac
1995-03-08, by nipkow
Added dependencies on files in Provers
1995-03-08, by nipkow
Added pretty-printing coments
1995-03-08, by nipkow
*** empty log message ***
1995-03-07, by nipkow
*** empty log message ***
1995-03-07, by nipkow
Hoare logic
1995-03-07, by nipkow
Changed Univ to Datatype in parents
1995-03-07, by lcp
Replaced rules by defs. Also got rid of tyconstU by
1995-03-07, by lcp
Replaced rules by defs
1995-03-07, by lcp
Got rid of exvarU and constU by
1995-03-07, by lcp
Deleted constQU, exvarQU, expQU by including Const,
1995-03-07, by lcp
Replaced rules by defs
1995-03-07, by lcp
Moved declarations of @QSUM and <*> to a syntax section.
1995-03-07, by lcp
Moved declaration of ~= to a syntax section
1995-03-07, by lcp
replaced Pure by ProtoPure
1995-03-03, by clasohm
fixed a bug in infer_types/exn_type_msg
1995-03-03, by clasohm
new version of HOL/Integ with curried function application
1995-03-03, by clasohm
new version of HOL/IMP with curried function application
1995-03-03, by clasohm
new version of HOL with curried function application
1995-03-03, by clasohm
added CPure (curried functions) and ProtoPure (ancestor of Pure and CPure)
1995-03-03, by clasohm
added declaration of syntactic const "_abs";
1995-03-02, by wenzelm
Added initial /bin/csh line and comments
1995-02-28, by lcp
No longer calls maketest; instead, the Makefile writes the file
1995-02-28, by lcp
Uses "suffix substitution" to shorten macro definitions.
1995-02-28, by lcp
Re-organised to perform the tests independently. Now test
1995-02-28, by lcp
New example by Jacob Frost, tidied by lcp
1995-02-28, by lcp
New example by Jacob Frost, tidied by lcp
1995-02-27, by lcp
Now prove_goalw_cterm calls print_sign_exn_unit, so that the rest
1995-02-27, by lcp
Updated the "version" variable (which was never done for
1995-02-27, by lcp
Redefined functions to suppress redundant leading 0s and 1s
1995-02-27, by lcp
new in mixfix annotations: "' " (quote space) separates delimiters without
1995-02-27, by wenzelm
Added the exception handler
1995-02-27, by lcp
intro_tacsf now includes subsetI as an introduction rule. It is
1995-02-27, by lcp
Updated comment about list_subset_univ and list_into_univ.
1995-02-27, by lcp
exit: new, for use in Makefiles
1995-02-27, by lcp
Redefined arithmetic to suppress redundant leading 0s and 1s
1995-02-27, by lcp
Added integer numerals (mostly due to Markus Wenzel)
1995-02-27, by lcp
Proved zadd_left_commute and zmult_left_commute to define
1995-02-27, by lcp
New shell script for finding orphan .ML files (those with no
1995-02-27, by lcp
added ExcludeThm; cleaned up Makefile; fixed isalpha bug (replaced by isalnum)
1995-02-24, by clasohm
added check "length ts > 1" before printing ambiguity warning in infer_types
1995-02-17, by clasohm
Improved test for looping rewrite rules.
1995-02-16, by nipkow
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